Appsmith

Self-hostable internal-tool builder — Retool's biggest open-source competitor. 35K+ GitHub stars.

Founded: 2019
Category: Open Source
Funding: VC-backed

Every fact above is shown only where it could be checked against a source: funding against a primary source, backers against the investor’s own directory, and a location only where the company names that city on its own site. A row that is absent is one we could not source, not a zero. The summary is a written description of the company. Category is our own classification. Spotted something wrong? Tell us.